Journeyman Closed Book # 2 Questions With Solutions 100% Solved

Journeyman Closed Book # 2 Questions With
Solutions 100% Solved

D Which of the following would cause the most power to be dissipated in the form of

heat?




a. XL

b. XC

c. Resonance

d. Resistance




B __________ is the combined opposition to current by resistance and reactance.




a. Q

b. Z

c. XC

d. I2R




C An electrician in the industry would first check the __________ to correct a low power

factor.

,Journeyman Closed Book # 2 Questions With
Solutions 100% Solved

a. Resistance

b. Hysteresis

c. Inductive load

d. Reluctance




C Single conductor cable runs within building are generally more common than

multicable runs because __________.




a. Of conduit fill

b. Of the temperature

c. The splicing is easier

d. The weight is evenly distributed




C __________ has the highest electrical breakdown strength and longest life over all other

materials used for insulation.




a. Rubber insulation

, Journeyman Closed Book # 2 Questions With
Solutions 100% Solved
b. Woven cloth

c. Impregnated paper

d. Thermoplastic




C Voltage in a generator is produced by __________.




a. Resonance

b. Pressures

c. Cutting lines of force

d. Chemical




D To adjust the voltage generated by a constant speed DC generator, you would change

the __________.




a. Stator

b. Pressure

c. Brushes

d. Field current